Questions have grown among football followers using 12BET over why Philippe Coutinho cannot represent Barcelona in the UEFA Champions League despite completing his move to the Spanish club. The reason lies in UEFA regulations that applied during the 2017-18 season, which prevented the same player from representing two different clubs in the Champions League during a single campaign. Coutinho had already appeared five times for Liverpool in the group stage, meaning that once he transferred to Barcelona, he was no…